TSB PIP6089B — Chevrolet Service bulletin
PIP6089B is a service bulletin on file with NHTSA for the Chevrolet Corvette, 2023–2025 model years. A TSB is factory repair guidance, not a recall — the repair is not automatically free.
What the bulletin says. This preliminary information advises dealers that engine part numbers 12731949, 12739909 and 12716295 have been placed on restriction. Dealers are instructed to order these engines through the Technical Assistance Center.
NHTSA's own summary of the document, quoted from the public manufacturer-communications file.
Vehicles and model years PIP6089B names
| Vehicle | Model years |
|---|---|
| Chevrolet Corvette | 2023, 2024, 2025 |
Every document filed under PIP6089B
| Document ID | Filed | Type |
|---|---|---|
| PIP6089B | July 17, 2026 | Service bulletin |
Questions buyers ask
What is TSB PIP6089B?
PIP6089B is a service bulletin filed with NHTSA by Chevrolet, covering the Chevrolet Corvette across the 2023–2025 model years. NHTSA's summary reads: This preliminary information advises dealers that engine part numbers 12731949, 12739909 and 12716295 have been placed on restriction. Dealers are instructed to order these engines through the Technical Assistance Center.
Which vehicles does PIP6089B cover?
NHTSA's file names Chevrolet Corvette (2023–2025). A bulletin number can be re-issued against more vehicles later, so check the model-year list on this page against your own.
Is TSB PIP6089B a recall, and is the repair free?
No. PIP6089B is repair guidance the manufacturer sent its dealers, not a safety defect finding. You pay for the work unless the vehicle is still under warranty. Recall repairs, by contrast, are always free.
How do I get the full text of PIP6089B?
Take the document ID to a dealer's service desk, or search NHTSA's manufacturer-communications records. This page carries every document ID filed under PIP6089B, its date, and NHTSA's own summary from the public file.
Every number on this page is a count of records in the federal complaint, recall, and investigation files published by NHTSA's Office of Defects Investigation. This page lists only what NHTSA's manufacturer-communications file records under PIP6089B. Check any specific vehicle's open recalls by VIN at nhtsa.gov/recalls.